13516840348 has 24 divisors (see below), whose sum is σ = 26637295104. Its totient is φ = 5945823600.

The previous prime is 13516840339. The next prime is 13516840357. The reversal of 13516840348 is 84304861531.

It is an interprime number because it is at equal distance from previous prime (13516840339) and next prime (13516840357).

It is a super-2 number, since 2×13516840348² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4953490 + ... + 4956217.

It is an arithmetic number, because the mean of its divisors is an integer number (1109887296).

Almost surely, 2^13516840348 is an apocalyptic number.

It is an amenable number.

13516840348 is a deficient number, since it is larger than the sum of its proper divisors (13120454756).

13516840348 is a wasteful number, since it uses less digits than its factorization.

13516840348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9909753 (or 9909751 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 43.

The spelling of 13516840348 in words is "thirteen billion, five hundred sixteen million, eight hundred forty thousand, three hundred forty-eight".